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what is the use of aix in vsam why do we go for aix and wht
is build index in vsam?
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Answer Posted / guest
aix is the secondary key for searching the records in the
cluster.aix must be duplicate r unique..
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what is the probability of a complete system distortion under high end low performing multiprocessor job?
explain in brief why do vsam take more disk space than other utilities?
is it required that primary key values have to be unique? Do alternate key values have to be unique?
What is the main function of key-sequenced data set?
How is record management performed in vsam?
Is it slower if you access a record through alt index as compared to primary index?
name the utility program closely associated with vsam?
Define base cluster?
how can you load a vsam data set with records ?
Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.
explain how many ways you can load data in a vsam cluster?
How to get the last record in vsam file in cluster?
what are the codes returned by the ams (access method services) command during the execution in vsam?
Using alternate indexes in batch program?
explain in brief what are the 3 types of vsam files?
